Use a Cable & Wireless eSIM for prepaid mobile data

  • Install an eSIM (digital SIM card)
  • Connect directly to the Cable & Wireless network
  • Get instant data, with no roaming charges


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How does a Cable & Wireless eSIM work?

An eSIM is a digital SIM card, and you probably already have an eSIM-compatible device. When you install an eSIM for a country or region, it lets your device connect to local networks in that area, like Cable & Wireless. This means your device will have data without needing Wi-Fi or paying roaming charges.


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Trust the quality of a Cable & Wireless eSIM connection

Cable & Wireless is a popular telecommunications company operating in Central America and in the Caribbean, and we’re proud to use the trusted Cable & Wireless networks for many of our prepaid eSIM data packages.

When our customers are traveling for vacations, business trips, study abroad programs, or digital nomad treks, we trust Cable & Wireless to keep them connected in countries like Saint Lucia, Antigua and Barbuda, Turks and Caicos, Cayman Islands, Anguilla, and more.


Why should I use a Cable & Wireless eSIM?

Need data quickly? A prepaid eSIM data package running on the Cable & Wireless network can provide a steady, reliable internet connection on your phone, tablet, or computer. All with ZERO roaming charges.

You don’t need to be a regular Cable & Wireless customer to use the Cable & Wireless network with a prepaid eSIM. Anyone can purchase a data package and connect to Cable & Wireless when it’s one of our supported networks for a specific country or region.


How do I get a Cable & Wireless eSIM online?

It’s easy! You can get a Cable & Wireless eSIM online by shopping for prepaid eSIM data packages, and making sure the data will run over the awesome, high-quality Cable & Wireless network.

Here at aloSIM, you can browse our travel eSIM packages and select ‘Network’ to see exactly which networks on which this eSIM is allowed to roam. Often, you’ll see several supported networks available for each eSIM. This is so your phone can automatically connect you to the best possible network in any given location, as sometimes one will be stronger than another.


Does aloSIM offer prepaid Cable & Wireless data plans?

Yup! All aloSIM data plans are prepaid, which means you pay for the data you’d like and then it’s yours to use anytime.

We offer prepaid Cable & Wireless plans for various countries, including like Saint Lucia, Antigua and Barbuda, Turks and Caicos, Cayman Islands, Anguilla, and more.

Just select a data package, install the provided eSIM, and activate your data package when you’re ready to use it.


Can I still use my regular phone number on vacation?

When you’re using a Cable & Wireless eSIM for vacation data, you can absolutely still use your regular phone number for calls and texts.

Keep in mind that your home carrier will not provide this service for free. Prior to your vacation, tell them you’ll be using a prepaid eSIM data package for all mobile data, and you’d like to only be charged ‘pay-per-use’ rates for each phone call or text message.


How is aloSIM affiliated with Cable & Wireless?

Here at aloSIM, we choose top-quality networks to power our prepaid eSIM data packages for 170+ countries.

We don’t own Cable & Wireless and are not directly affiliated with Cable & Wireless, but we do choose to use Cable & Wireless as a preferred network for many of our prepaid data packages because we know it will provide our customers with a strong connection during their travels.

Questions about aloSIM? Please reach out anytime via live chat or email (


Cable & Wireless eSIM data starting at $9.50


New to using a Cable & Wireless eSIM?


How to use an eSIM for travel

  1. Download the free aloSIM app
  2. Choose your destination (country or region)
  3. Select a prepaid data package
  4. Install the eSIM on your device
  5. Prepare your device for international travel
  6. Activate your data package

How to avoid roaming charges

  1. Turn Data Roaming off for your primary SIM
  2. Tell your device to use your eSIM for all data

You can still call and text on your regular phone number, but your home carrier may charge fees for each call or text while you’re travelling internationally. (MORE INFO)

FAQs about using a Cable & Wireless eSIM

Check my device

Most newer phones, tablets, and computers are already eSIM-compatible, so use our eSIM device checker to make sure you have a device that can accept an eSIM.

Free Wi-Fi is great when it’s available, safe, and working well, but some destinations make it just about impossible to get a good connection. That’s why it’s nice to have data as a backup to stay connected.

We’re proud to provide aloSIM customers with fast eSIM data connections that allow them to talk, text, surf, and stream comfortably. You’ll likely experience a 4G (sometimes 5G) or LTE equivalent network in most locations, depending on what’s available in the area.

Installation guides

We have detailed eSIM installation instructions for all compatible devices, so whether you’re looking to add eSIM data to an iPhone or iPad, Google Pixel, Samsung Galaxy, or something else, we’ll be able to walk you through the eSIM set-up process easily.

How to avoid roaming charges

It can be confusing to know the best roaming settings for your phone while you travel internationally, so we’ve created an easy walk-through guide to show you exactly how your phone’s roaming settings should look.

Explore the world with aloSIM data



Our eSIM data packages are prepaid, so you always know exactly what you’ll spend on data. No contracts, no surprises, and never any roaming charges.



You’ll have full access to your regular phone number for calling and texting, and you can add data to your device whenever you need it. No in-store visits required!

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Only buy what you need! If you’re not sure how much data you’ll need, start with a 1 GB package. You can always top up your eSIM with more data later.

Go ahead … travel the world, never pay roaming charges

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